74188870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19997}}^1$

素因数の和:20064

約数の個数: 32

約数和(自身を含む): 155504448

約数和(自身を除く): 81315578

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 19997, 39994, 99985, 139979, 199970, 279958, 699895, 1059841, 1399790, 2119682, 5299205, 7418887, 10598410, 14837774, 37094435, 74188870]

約数ペア:

[(1, 74188870), (2, 37094435), (5, 14837774), (7, 10598410), (10, 7418887), (14, 5299205), (35, 2119682), (53, 1399790), (70, 1059841), (106, 699895), (265, 279958), (371, 199970), (530, 139979), (742, 99985), (1855, 39994), (3710, 19997)]